Sergei Navashin

Russian biologist (1857-1930).

Born December 14th, 1857. [ref]

Died December 10th, 1930 at 72 years old in Pushkino. [ref]

Occupations
biologist, botanist, chemist
Wikipedia

It matters not how a man dies, but how he lives. The act of dying is not of importance, it lasts so short a time. Samuel Johnson